490757526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{4421}}^1$

素因数の和:5317

約数の個数: 48

約数和(自身を含む): 1216863648

約数和(自身を除く): 726106122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 881, 1762, 2643, 4421, 5286, 6167, 7929, 8842, 12334, 13263, 15858, 18501, 26526, 30947, 37002, 39789, 55503, 61894, 79578, 92841, 111006, 185682, 278523, 557046, 3894901, 7789802, 11684703, 23369406, 27264307, 35054109, 54528614, 70108218, 81792921, 163585842, 245378763, 490757526]

約数ペア:

[(1, 490757526), (2, 245378763), (3, 163585842), (6, 81792921), (7, 70108218), (9, 54528614), (14, 35054109), (18, 27264307), (21, 23369406), (42, 11684703), (63, 7789802), (126, 3894901), (881, 557046), (1762, 278523), (2643, 185682), (4421, 111006), (5286, 92841), (6167, 79578), (7929, 61894), (8842, 55503), (12334, 39789), (13263, 37002), (15858, 30947), (18501, 26526)]